CN211797953U

CN211797953U - Children enema device

Info

Publication number: CN211797953U
Application number: CN201821327941.6U
Authority: CN
Inventors: 陈宁; 王荣花; 贺丽霞; 尹小妹; 房夏玲
Original assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Current assignee: First Affiliated Hospital of Medical College of Xian Jiaotong University
Priority date: 2018-08-17
Filing date: 2018-08-17
Publication date: 2020-10-30
Anticipated expiration: 2028-08-17

Abstract

The utility model belongs to the technical field of medical enema technique and specifically relates to a children enema device, including dosing mechanism and coupling mechanism, coupling mechanism is below dosing mechanism, the vertical welding in lower extreme central point of syringe shell installs first connector, the welding in lower terminal surface central point of first connector installs the medicine suction syringe needle, syringe shell internal cavity is the medicine storage chamber, the integral type welding of one end of going up the toper and installing the third connector, the inside of going up the toper and compressing tightly the platform runs through and opens out the mouth of pipe; the second connector is connected with the first connector through threads, and the third connector is connected with the second connector through threads. Because the hose uses the cooperation of upper cone shape to compress tightly the platform and compress tightly with lower cone shape, so can use the hose of different diameters, improve the application range of device, improve patient's comfort level, reduced the misery.

Description

Children enema device

Technical Field

The utility model belongs to the technical field of medical enema technique and specifically relates to a children enema device.

Background

Enema is a treatment for achieving an airway with defecation by inserting a catheter into the colon via the rectum from the anus to infuse a liquid. The method can stimulate enterokinesia, soften and remove feces, and has the effects of physically cooling, inducing parturition, diluting enterotoxin, and reducing absorption, and can also achieve the purpose of drug supply, nutrition, and water supply. Enema is a common clinical care technique and route of administration.

The existing part of child enema devices adopts pouring type injection, namely a funnel type medicine inlet is adopted, a hose is connected to an outlet, and a medicine is poured into a funnel container, so that on one hand, the device is unsanitary, the medicine can contact air for a long time and carry more pollutants such as bacteria, and on the other hand, the medicine cannot be completely injected into an intestinal tract depending on natural pressure difference due to the pressure relationship between the inside of the intestinal tract and the outside air; the hose of most of the existing enemator for children is directly inserted with the administration device, so that when children resist and twist, the medicine is easy to leak, and the medical difficulty and complexity are increased; many children enema devices send medicine hose model singleness, because the anus of different age bracket children is different with the intestinal diameter, so the medicine hose that sends of single model does not have pertinence, and the model can not cause the medicament of pouring into the intestinal to flow from the anus for the coincidence more, perhaps causes children discomfort too thickly, and the resistance has improved the medical treatment degree of difficulty.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve partial children enema device and adopt the formula of empting to pour into, adopt funnel type to advance the medicine mouth promptly, with hose connection in the export, empty into the funnel container with the medicament, this kind of mode is unhygienic on the one hand, and the medicament can longer time contact air, carries more bacterium and so on pollutants, and on the other hand relies on the pressure relation of intestinal inside and outside air can not be complete sometimes with the problem of medicament injection in the intestinal, the utility model provides a children enema device, the device of dosing adopts the syringe design, and the principle is simple, can manually promote and push away the handle, injects the medicament in the medicine storage chamber into the intestinal, can manually increase injection pressure to the medicament directly is saved in storing up the medicine chamber, can not a large amount of contact air, has improved medication safety and health.

Adopt in order to solve the hose of present most children enema device and the connection between the device of dosing be direct grafting, when children resist and wrench movement, cause the medicament to reveal easily to increased the problem of the medical treatment degree of difficulty and loaded down with trivial details degree, the utility model provides a children enema device, the junction adopts down the toper to compress tightly the platform and the last toper compresses tightly the platform and thinks the cooperation, when twisting the toper and compress tightly the platform, because toper cooperation relation, the hose is closely compressed tightly and is compressing tightly under the toper compress tightly bench, is difficult to drop, has prevented that the medicament that causes from revealing among the injection process.

In order to solve a lot of children enema device send the medicine hose model single, because different age bracket children's anus and intestinal diameter are different, so the medicine hose that sends of single model does not have pertinence, and the model can not cause the medicament of pouring into the intestinal to flow from the anus for the coincidence more, perhaps crosses thick children discomfort that causes, resists the increase, has improved the problem of the medical treatment degree of difficulty, the utility model provides a children enema device, because the hose uses the upper cone to compress tightly platform and lower cone compresses tightly the platform cooperation and compress tightly, so can use the hose of different diameters, improved the application range of device, improved patient's comfort level, reduced misery.

The utility model provides a technical scheme that its technical problem adopted is: a child enema device comprises a drug administration mechanism and a connecting mechanism, wherein the connecting mechanism is arranged below the drug administration mechanism, the connecting mechanism and the drug administration mechanism are in threaded connection through a first connecting head and a second connecting head,

the drug delivery mechanism comprises a push handle, a push rod, a blocking edge, a drug storage cavity, a first connector, an injector shell, a drug suction needle head and a push head, wherein the blocking edge is horizontally and symmetrically welded on two sides of an upper port of the injector shell;

the connecting mechanism comprises a switching device, a second connector, a medicine injection channel, a lower conical pressing table, a pressing device, a third connector, an upper conical pressing table, a pipe outlet and a hose, wherein one end of the switching device is the second connector, the other end of the second connector is welded and installed with the integrated lower conical pressing table, the tip of the lower conical pressing table is inserted with the hose, the medicine injection channel penetrates through the central position of the lower conical pressing table, the third connector is integrally welded and installed at one end of the upper conical pressing table, and the pipe outlet penetrates through the inner part of the upper conical pressing table;

the second connector is connected with the first connector through threads, and the third connector is connected with the second connector through threads.

Specifically, the outer shaft diameter of the first connector is matched with the inner shaft diameter of the second connector, and the surface of the first connector and the inner wall of the second connector are provided with matched threads.

Furthermore, the outer shaft diameter of the second connector is matched with the inner shaft diameter of the third connector, and the surface of the second connector and the inner wall of the third connector are provided with matched threads.

Furthermore, the end of the hose is hemispherical, and a hole with the diameter of 1 mm is formed on the hemispherical surface in a penetrating mode.

Specifically, the surface of the syringe shell is carved with scale bars, the unit of the syringe shell is milliliter, and the periphery of the pushing head is glued with a rubber sealing ring.

Specifically, the minimum diameter of the medicine inlet end of the hose is larger than the diameter of the small head end of the lower conical pressing table, and the maximum diameter of the medicine inlet end of the hose is smaller than the diameter of the large head end of the lower conical pressing table.

The utility model has the advantages that: the drug delivery device is designed by adopting an injector, the principle is simple, the push handle can be manually pushed to inject the drug in the drug storage cavity into the intestinal tract, the drug injection pressure can be manually increased, and the drug is directly stored in the drug storage cavity without contacting with air in a large quantity, so that the drug administration safety and the sanitation are improved; the joint is matched with the upper conical pressing table by adopting the lower conical pressing table, when the upper conical pressing table is screwed, the hose is tightly pressed on the lower conical pressing table due to the conical matching relation, so that the hose is not easy to fall off, and the medicament leakage caused in the injection process is prevented; the hose is pressed by the upper conical pressing table and the lower conical pressing table in a matched mode, so that hoses with different diameters can be used, the application range of the device is widened, the comfort level of a patient is improved, and pain is reduced; the device has simple structure and low manufacturing cost, and is suitable for disposable medical supplies.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of a child enema device of the present invention.

Fig. 2 is a schematic structural view of a drug delivery mechanism of the child enema device of the present invention.

Fig. 3 is a schematic view of a connection mechanism of the child enema device of the present invention.

Fig. 4 is a schematic view of the internal structure of the connection mechanism.

In the figure: 1. a drug delivery mechanism; 2. a connecting mechanism; 11. a push handle; 12. a push rod; 13. a flange; 14. a drug storage cavity; 15. a first connector; 16. a syringe housing; 17. a drug-sucking needle head; 18. pushing the head; 21. a switching device; 211. a second connector; 212. a drug injection channel; 213. a lower conical compacting table; 221. a third connector; 222. an upper conical pressing table; 223. and (4) discharging the pipe orifice.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1 to 4, a child enema device comprises a drug administration mechanism 1 and a connection mechanism 2, wherein the connection mechanism 2 is arranged below the drug administration mechanism 1, the connection mechanism 2 and the drug administration mechanism 1 are in threaded connection through a first connector 15 and a second connector 211,

the drug delivery mechanism 1 comprises a push handle 11, a push rod 12, a blocking edge 13, a drug storage cavity 14, a first connecting head 15, a syringe shell 16, a drug suction needle 17 and a push head 18, the blocking edge 13 is welded and installed on the horizontal symmetry of the two sides of the upper port of the syringe shell 16, the first connecting head 15 is installed on the vertical welding of the central position of the lower end of the syringe shell 16, the drug suction needle 17 is installed on the central position of the lower end face of the first connecting head 15, the drug delivery device adopts a syringe design, the principle is simple, the push handle 11 can be manually pushed, drugs in the drug storage cavity 14 are injected into the intestinal tract, the drug injection pressure can be manually increased, and the drugs are directly stored in the drug storage cavity 14 without contacting with a large amount of air, the drug safety and the sanitation are improved, the cavity inside the syringe shell 16 is the drug storage cavity 14, the push head 18 is installed in the drug storage cavity 14, a push rod 12 is vertically welded and installed at the center of the upper surface of the push head 18, and a push handle 11 is horizontally welded and installed at the upper end of the push rod 12;

the connecting mechanism 2 comprises an adapter device 21, a second connector 211, a medicine injection channel 212, a lower conical pressing platform 213, a pressing device 22, a third connector 221, an upper conical pressing platform 222, a pipe outlet 223 and a hose 23, wherein one end of the adapter device 21 is the second connector 211, the other end of the second connector 211 is welded and installed with the lower conical pressing platform 213 which is an integral body, the hose 23 is inserted and connected at the tip of the lower conical pressing platform 213, the medicine injection channel 212 penetrates through the central position of the lower conical pressing platform 213, the lower conical pressing platform 213 is matched with the upper conical pressing platform 222 at the connection part, when the upper conical pressing platform 222 is screwed, the hose 23 is tightly pressed on the lower conical pressing platform 213 due to the conical matching relation, the hose is not easy to fall off, the medicine leakage caused in the injection process is prevented, and the hose 23 is pressed by the upper conical pressing platform 222 and the lower conical pressing platform 213 in a matching way, therefore, the hoses 23 with different diameters can be used, the application range of the device is enlarged, the comfort of a patient is improved, and the pain is reduced, the third connector 221 is integrally welded and installed at one end of the upper conical pressing table 222, and the outlet 223 penetrates through the upper conical pressing table 222;

the second connector 211 is connected with the first connector 15 through threads, the third connector 221 is connected with the second connector 211 through threads, and the threads are connected with each other more conveniently and are not easy to fall off.

Preferably, the outer axial diameter of the first connector 15 is matched with the inner axial diameter of the second connector 211, and the surface of the first connector 15 and the inner wall of the second connector 211 are provided with matched threads, so that the threaded connection is more convenient to use and is not easy to fall off.

The outer shaft diameter of the second connector 211 is matched with the inner shaft diameter of the third connector 221, and the surface of the second connector 211 and the inner wall of the third connector 221 are provided with matched threads, so that the threaded connection is more convenient to use and is not easy to fall off.

Preferably, the end of the tube 23 is hemispherical, and the hemispherical surface has a hole with a diameter of 1 mm, so that the tube 22 can be easily fed into the intestinal tract.

Preferably, the surface of the syringe shell 16 is engraved with scale bars, and the unit is milliliter, and the circumference of the pushing head 18 is glued with a rubber sealing ring, so that the dosage can be accurately controlled, and the sealing ring can prevent the medicament from leaking.

The minimum diameter of the medicine inlet end of the hose 23 is larger than the diameter of the small end of the lower conical pressing table 213, the maximum diameter of the medicine inlet end of the hose 23 is smaller than the diameter of the large end of the lower conical pressing table 213, and the hose 23 in the diameter interval can be used, so that the application range of the device is improved.

During the use, will use the syringe to absorb the medicament, the concrete mode is that the finger is cliied and is pushed away handle 11, and the outside pulling drives the outside motion of pusher 18 under the effect of push rod 12, because the inner wall of pusher 18 and syringe shell 16 has directly connected rubber seal, so the manometer on two upper and lower surfaces of pusher 18 is different, and at this moment, will inhale during the medicine syringe needle 17 inserts the medicament, under the effect of manometer, the medicament is extruded into storage medicine chamber 14, absorbs sufficient medicament for subsequent use.

Then the hose 22 is inserted into the outlet pipe 223, one end of the medicine inlet is inserted into the tip of the lower conical pressing platform 213, then the third connector 221 at the large end of the upper conical pressing platform 222 is screwed on the second connector 211, the hose is tightly pressed on the lower conical pressing platform 213, and then the second connector 211 is screwed on the first connector 15 at the tail end of the syringe shell 16.

After the completion, the push handle 11 is manually pressed, the push rod 12 pushes the push head 18 inwards, and the medicine is injected into the intestinal tract along the hose 22, so that the medical operation is completed.

When a different type of hose 22 needs to be replaced, the previous hose 22 is removed in the reverse procedure to that used for installation, and a new hose 22 is installed in the same procedure as the previous one.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a children enema device, includes dosing mechanism (1) and coupling mechanism (2), coupling mechanism (2) are in dosing mechanism (1) below, coupling mechanism (2) and dosing mechanism (1) are through first connector (15) and second connector (211) threaded connection, its characterized in that:

the drug delivery mechanism (1) comprises a push handle (11), a push rod (12), a blocking edge (13), a drug storage cavity (14), a first connecting head (15), an injector shell (16), a drug suction needle head (17) and a push head (18), two sides of the upper port of the injector shell (16) are horizontally and symmetrically welded with blocking edges (13), a first connecting head (15) is vertically welded and installed at the center of the lower end of the injector shell (16), a medicine suction needle head (17) is welded and installed at the center of the lower end face of the first connecting head (15), the inner cavity of the injector shell (16) is a medicine storage cavity (14), a push head (18) is slidably arranged in the medicine storage cavity (14), a push rod (12) is vertically welded and installed in the center of the upper surface of the push head (18), and a push handle (11) is horizontally welded and installed at the upper end of the push rod (12);

the connecting mechanism (2) comprises a switching device (21), a second connector (211), a medicine injection channel (212), a lower conical pressing table (213), a pressing device (22), a third connector (221), an upper conical pressing table (222), a pipe outlet (223) and a hose (23), wherein one end of the switching device (21) is the second connector (211), the other end of the second connector (211) is welded and installed with the integrated lower conical pressing table (213), the tip of the lower conical pressing table (213) is inserted with the hose (23), the medicine injection channel (212) penetrates through the central position of the lower conical pressing table (213), the third connector (221) is integrally welded and installed at one end of the upper conical pressing table (222), and the pipe outlet (223) penetrates through the interior of the upper conical pressing table (222);

the second connector (211) is connected with the first connector (15) through threads, and the third connector (221) is connected with the second connector (211) through threads.

2. A child enema device as claimed in claim 1, wherein: the outer shaft diameter of the first connector (15) is matched with the inner shaft diameter of the second connector (211), and the surface of the first connector (15) and the inner wall of the second connector (211) are provided with matched threads.

3. A child enema device as claimed in claim 1, wherein: the outer shaft diameter of the second connector (211) is matched with the inner shaft diameter of the third connector (221), and the surface of the second connector (211) and the inner wall of the third connector (221) are provided with matched threads.

4. A child enema device as claimed in claim 1, wherein: the tail end of the hose (23) is hemispherical, and a hole with the diameter of 1 mm penetrates through the hemispherical surface.

5. A child enema device as claimed in claim 1, wherein: the surface of the syringe shell (16) is marked with scale strips, the unit is milliliter, and the periphery of the pushing head (18) is glued with a rubber sealing ring.

6. A child enema device as claimed in claim 1, wherein: the minimum diameter of the medicine inlet end of the hose (23) is larger than the diameter of the small end of the lower conical pressing table (213), and the maximum diameter of the medicine inlet end of the hose is smaller than the diameter of the large end of the lower conical pressing table (213).